SUN HYDRAULICS
FTEAXHN
$396.33 USD
- SUN HYDRAULICS
- Material:FTEAXHN
- Model:FTEA-XHN
- Summary:Cartridge
Quantity in stock: 0
***Disclaimer: The following summary contains information gathered from various sources such as product descriptions, technical specifications and catalogs. While efforts have been made to provide accurate details, inaccuracies may occur. It is advised to verify all information by contacting Sun Hydraulics directly.***
The Sun Hydraulics FTEAXHN (FTEAXHN) is a 2-way, 2-position proportional throttle valve designed to provide precise flow control in hydraulic systems. The valve operates by using pilot pressure at port 1 to oppose a spring, creating a variable metering orifice between ports 2 and 3 that adjusts proportionally to the pressure at port 1. This mechanism allows for partial self-compensation as load pressure changes. It features a dual-path design with double port areas at ports 2 and 3, enhancing flow capacity up to 25 gpm (95 L/min). The valve can be externally pressure compensated using modulating logic elements, such as the LRCXHN for bypass circuits or the LPCXHN for restrictive circuits, ensuring consistent flow across varying conditions. The FTEAXHN model incorporates Sun's floating style construction, minimizing internal binding due to installation torque or machining variations. It is designed for a maximum operating pressure of 5000 psi (350 bar) and requires a minimum pilot pressure of 80 psi (5.5 bar) to shift the valve, with full shift achieved at 350 psi (24 bar). The stroke adjustment option allows users to limit maximum flow for enhanced control precision. Ports 1 and 4 should not exceed pressures of 500 psi (35 bar), as port 4 directly opposes port 1. With an installation torque range of 150-160 lbf\u00b7ft (203-217 Nm) and a model weight of approximately 4.40 lb (2.00 kg), this valve is suitable for various hydraulic applications requiring accurate flow regulation. Its robust design ensures reliable performance even under demanding conditions, making it an essential component in advanced hydraulic systems.
The Sun Hydraulics FTEAXHN (FTEAXHN) is a 2-way, 2-position proportional throttle valve designed to provide precise flow control in hydraulic systems. The valve operates by using pilot pressure at port 1 to oppose a spring, creating a variable metering orifice between ports 2 and 3 that adjusts proportionally to the pressure at port 1. This mechanism allows for partial self-compensation as load pressure changes. It features a dual-path design with double port areas at ports 2 and 3, enhancing flow capacity up to 25 gpm (95 L/min). The valve can be externally pressure compensated using modulating logic elements, such as the LRCXHN for bypass circuits or the LPCXHN for restrictive circuits, ensuring consistent flow across varying conditions. The FTEAXHN model incorporates Sun's floating style construction, minimizing internal binding due to installation torque or machining variations. It is designed for a maximum operating pressure of 5000 psi (350 bar) and requires a minimum pilot pressure of 80 psi (5.5 bar) to shift the valve, with full shift achieved at 350 psi (24 bar). The stroke adjustment option allows users to limit maximum flow for enhanced control precision. Ports 1 and 4 should not exceed pressures of 500 psi (35 bar), as port 4 directly opposes port 1. With an installation torque range of 150-160 lbf\u00b7ft (203-217 Nm) and a model weight of approximately 4.40 lb (2.00 kg), this valve is suitable for various hydraulic applications requiring accurate flow regulation. Its robust design ensures reliable performance even under demanding conditions, making it an essential component in advanced hydraulic systems.
This valve is a 2-way, 2 position, proportional throttle. Pilot pressure at port 1 opposes the spring and creates a variable metering orifice between port 2 and 3 that is proportional to the pressure at 1. The force balance of the flow forces, spring and pilot pressure results in a degree of partial self-compensation as the load pressure changes.
Pressure at port 4 directly opposes pressure at port 1.
The valve uses a dual path design. Ports 2 and 3 incorporate a double port area.
- These valves may be pressure compensated by an external, modulating, logic element. Use LR_C-XHN for a bypass circuit or LP_C-XHN for a restrictive circuit.
- The valve provides a degree of self-compensation and may be used as a flow control. To increase the accuracy of flow control, an external, modulating, logic element can be used to maintain a constant flow over a wider range of flows and pressures. See performance curves for additional information.
- The optional L control is a stroke adjustment that limits maximum flow.
- Ports 1 and 4 should be limited to 500 psi (35 bar).
- Pressure at port 4 directly opposes pressure at port 1.
- Accurate pressure compensated control requires that a constant pressure differential be maintained across the valve.
- Incorporates the Sun floating style construction to minimize the possibility of internal parts binding due to excessive installation torque and/or cavity/cartridge machining variations.
| Cavity | T-53AD |
| Series | 3 |
| Capacity | 25 gpm95 L/min. |
| Minimum Pilot Pressure Required to Shift Valve | 80 psi5,5 bar |
| Pilot Pressure Required for Full Shift at Rated Flow | 350 psi24 bar |
| Maximum Operating Pressure | 5000 psi350 bar |
| Maximum Valve Leakage at 110 SUS (24 cSt) | 10 in³/min.@1000 psi160 cc/min.@70 bar |
| Pilot Volume Displacement | .10 in³1,6 cc |
| Adjustment - Number of Counterclockwise Turns - Fully Closed to Fully Open | 55 |
| Hysteresis | ± 2 %± 2 % |
| Valve Hex Size | 1 1/4 in.31,8 mm |
| Valve Installation Torque | 150 - 160 lbf ft203 - 217 Nm |
| Adjustment Screw Internal Hex Size | 5/32 in.4 mm |
| Locknut Hex Size | 9/16 in.15 mm |
| Locknut Torque | 80 - 90 lbf in.9 - 10 Nm |
| Model Weight | 4.40 lb2,00 kg |
| Seal kit - Cartridge | Viton: 990-053-006 |
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